/Engine/Source/Runtime/Core/Public/Math/InterpCurve.h
FInterpCurvePoint
template<class T> class FInterpCurve
bool
bIsLooped
Specify whether the curve is looped or not
float
LoopKeyOffset
Specify the offset from the last point's input key corresponding to the loop point
TArray<FInterp...
Points
Holds the collection of interpolation points.